diff options
| author | dtucker@openbsd.org <dtucker@openbsd.org> | 2020-01-23 07:10:22 +0000 |
|---|---|---|
| committer | Darren Tucker <dtucker@dtucker.net> | 2020-01-23 18:51:25 +1100 |
| commit | 3bf2a6ac791d64046a537335a0f1d5e43579c5ad (patch) | |
| tree | 76fcc0f1be306541c074be4aed3aca66023f0962 /ssh.c | |
| parent | e027c044c796f3a01081a91bee55741204283f28 (diff) | |
| download | openssh-git-3bf2a6ac791d64046a537335a0f1d5e43579c5ad.tar.gz | |
upstream: Replace all calls to signal(2) with a wrapper around
sigaction(2). This wrapper blocks all other signals during the handler
preventing races between handlers, and sets SA_RESTART which should reduce
the potential for short read/write operations.
OpenBSD-Commit-ID: 5e047663fd77a40d7b07bdabe68529df51fd2519
Diffstat (limited to 'ssh.c')
| -rw-r--r-- | ssh.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: ssh.c,v 1.511 2020/01/05 16:28:22 beck Exp $ */ +/* $OpenBSD: ssh.c,v 1.512 2020/01/23 07:10:22 dtucker Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1535,8 +1535,8 @@ main(int ac, char **av) options.num_system_hostfiles); tilde_expand_paths(options.user_hostfiles, options.num_user_hostfiles); - signal(SIGPIPE, SIG_IGN); /* ignore SIGPIPE early */ - signal(SIGCHLD, main_sigchld_handler); + ssh_signal(SIGPIPE, SIG_IGN); /* ignore SIGPIPE early */ + ssh_signal(SIGCHLD, main_sigchld_handler); /* Log into the remote system. Never returns if the login fails. */ ssh_login(ssh, &sensitive_data, host, (struct sockaddr *)&hostaddr, |